/**
* @param ExerciseInterface $exercise
* @param $interface
* @return static
*/
public static function missingImplements(ExerciseInterface $exercise, $interface)
{
return new static(sprintf('Exercise: "%s" should implement interface: "%s"', $exercise->getName(), $interface));
}
/**
* @param EventDispatcher $eventDispatcher
* @param ExerciseInterface $exercise
*/
private function dispatchExerciseSelectedEvent(EventDispatcher $eventDispatcher, ExerciseInterface $exercise)
{
$eventDispatcher->dispatch(new Event(sprintf('exercise.selected.%s', AbstractExercise::normaliseName($exercise->getName()))));
}
/**
* Static constructor to create an instance from the check & exercise.
*
* @param CheckInterface $check The check Instance.
* @param ExerciseInterface $exercise The exercise Instance.
* @return static
*/
public static function fromCheckAndExercise(CheckInterface $check, ExerciseInterface $exercise)
{
return new static(sprintf('Check: "%s" cannot process exercise: "%s" with type: "%s"', $check->getName(), $exercise->getName(), $exercise->getType()));
}
/**
* @param array $failures
* @param int $padLength
* @param ExerciseInterface $exercise
* @param OutputInterface $output
*/
private function renderErrorInformation(array $failures, $padLength, ExerciseInterface $exercise, OutputInterface $output)
{
foreach ($failures as $result) {
list($failure, $message) = $result;
$output->writeLine(str_pad($this->style($message, ['red', 'bg_black', 'bold']), $padLength));
$output->write($this->renderResult($failure));
$output->emptyLine();
}
$output->writeLine($this->style(" FAIL!", ['red', 'bg_default', 'bold']));
$output->emptyLine();
$output->writeLine(sprintf("Your solution to %s didn't pass. Try again!", $exercise->getName()));
$output->emptyLine();
$output->emptyLine();
}
/**
* @param array $failures
* @param int $padLength
* @param ExerciseInterface $exercise
* @param OutputInterface $output
*/
private function renderErrorInformation(array $failures, $padLength, ExerciseInterface $exercise, OutputInterface $output)
{
foreach ($failures as list($failure, $message)) {
$output->writeLine($this->center($this->style(str_repeat(' ', $padLength), ['bg_red'])));
$output->writeLine($this->center($this->style(\mb_str_pad($message, $padLength), ['bg_red'])));
$output->writeLine($this->center($this->style(str_repeat(' ', $padLength), ['bg_red'])));
$output->emptyLine();
$output->write($this->renderResult($failure));
}
$output->lineBreak();
$output->emptyLine();
$output->emptyLine();
$this->fullWidthBlock($output, 'Your solution was unsuccessful!', ['white', 'bg_red', 'bold']);
$output->emptyLine();
$output->writeLine($this->center(sprintf(" Your solution to %s didn't pass. Try again!", $exercise->getName())));
$output->emptyLine();
$output->emptyLine();
}
